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1431040110 = 235179472963
BaseRepresentation
bin101010101001011…
…1111000001101110
310200201202100222120
41111102333001232
510412321240420
6354000053410
750314432413
oct12522770156
93621670876
101431040110
1167486a685
1233b304266
1319a628cc6
14d80b210a
1585976d40
hex554bf06e

1431040110 has 64 divisors (see below), whose sum is σ = 3641594112. Its totient is φ = 358662656.

The previous prime is 1431040109. The next prime is 1431040133. The reversal of 1431040110 is 110401341.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1431040110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481489 + ... + 484451.

It is an arithmetic number, because the mean of its divisors is an integer number (56899908).

Almost surely, 21431040110 is an apocalyptic number.

1431040110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431040110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820797056).

1431040110 is an abundant number, since it is smaller than the sum of its proper divisors (2210554002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431040110 is a wasteful number, since it uses less digits than its factorization.

1431040110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1431040110 is about 37829.0907900256. The cubic root of 1431040110 is about 1126.8962547928.

Adding to 1431040110 its reverse (110401341), we get a palindrome (1541441451).

The spelling of 1431040110 in words is "one billion, four hundred thirty-one million, forty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 947 1894 2841 2963 4735 5682 5926 8889 9470 14205 14815 16099 17778 28410 29630 32198 44445 48297 50371 80495 88890 96594 100742 151113 160990 241485 251855 302226 482970 503710 755565 1511130 2805961 5611922 8417883 14029805 16835766 28059610 42089415 47701337 84178830 95402674 143104011 238506685 286208022 477013370 715520055 1431040110